Facebook
Twitter
LinkedIn
The QKD-GEO mission is the most advanced civil project in the world in this area. It will produce unhackable ground-orbit keys that not even the most advanced quantum computers will be able to break.
Quantum key distribution (QKD) is a disruptive technology that goes beyond current optical communication models to offer a completely new paradigm in the field of information and communication security, based on the quantum properties of photons, a first step towards a future quantum internet.
With funding from EU recovery funds through PERTE Aeroespacial, the project is an initiative of Spanish Secretary of State for Telecommunications and Digital Infrastructures, whose contracting is managed by the Spain's Center for Technological Development and Innovation (CDTI), that will allow Spain to position itself in the European Commission's European Quantum Communication Infrastructure (EuroQCI) initiative.
Thales Alenia Space in Spain is leading a large industrial consortium of Spanish and other European companies, with Hispasat in charge of the design of the geostationary mission and the definition of the business plan.
Thales Alenia Space_E.Briot
Madrid, January 21st, 2025 - Thales Alenia Space, the joint venture between Thales (67%) and Leonardo (33%), and Hispasat, Redeia's satellite services operator, have announced the start of the development, manufacturing, verification, and validation phase of the QKD-GEO prototype, Spain's quantum key distribution system from geostationary orbit. With a budget of 103.5 million euros, the QKD-GEO mission is a project initiated by the Spanish Secretary of State for Telecommunications and Digital Infrastructures and funded by European funds from the Recovery, Transformation, and Resilience Plan (PERTE Aeroespacial), for which contracting is managed by CDTI.
A paradigm shift in secure communications
The advent of quantum computers is providing much greater computational power than traditional computers for specific problems, including prime factor decomposition, which is the basis for current non-symmetric cryptography. This will lead to a paradigm shift in secure communications, as it will be possible for hackers with quantum computers to decrypt current encryptions in a matter of seconds. As such, it is essential to develop a system that allows information to be sent with the necessary safeguards in governmental communications (both civil and military), critical infrastructure management and economically, environmentally and technologically relevant services, as well as in large corporations. This technology also represents a first step towards a future quantum internet, which will represent a radical leap in global communications.
Quantum key distribution through an optical communications system makes it possible to confirm with certainty if the keys have been intercepted, as the integrity of communications is verified continuously thanks to the quantum properties of photons. Today, technology does not allow the use of fiber-optic-based connections for quantum communications for distances over hundreds of kilometers. However, the use of satellites for quantum key distribution is capable of covering large distances, as signal attenuation is lower in free space. Specifically, geostationary coverage at an altitude of 36,786 km, unlike other orbits, makes it possible to establish communications between entire continents with a single satellite, continuously and without the need for complex signal-tracking systems.
A disruptive and pioneering global project
Lasting a total of 24 months, the QKD-GEO project comprises the development of the various components for a future quantum key distribution system from geostationary orbit. Specifically, it encompasses the development of a quantum payload to be hosted on a geostationary satellite, as well as the associated ground segment. This is a disruptive and pioneering global project, since there is currently no quantum key distribution system in the world operating from geostationary orbit.
GEO-QKD has successfully completed the initial four-month system design phase, in which the system architecture has been established and the various elements of the system have been defined. The geostationary payload consists of a high-precision telescope with its pointing mechanism and integrated electronics, a quantum random number generator, a signal source of polarized photons, a laser beacon, and a processor for generating the keys and implementing the communications protocol. The ground segment consists of optical stations equipped with telescopes for receiving the photons transmitted from space and recovering the keys, as well as an operations center that organizes and controls all system activities, ensuring the smooth functioning of both the space segment and user interactions.
The project also includes a field test campaign with a 140-km atmospheric link between the islands of La Palma and Tenerife. These tests will enable functional validation of the ground segment and the quantum payload under fully representative conditions, prior to its implementation in an operational mission in orbit.
Thales Alenia Space is leading from Spain a large industrial consortium composed of Spanish and other European companies, including Thales Alenia Space in France and Switzerland, and with the participation of several entities specialized in the field of quantum communications, such as the Institute of Astrophysics of the Canary Islands (IAC), the Polytechnic University of Madrid and the University of Vigo. Meanwhile, Hispasat is responsible for the design of the geostationary mission and the definition of the business plan, with support from companies like Banco de Santander, BBVA, Telef nica, and Cellnex to analyze real use cases with the banking sector and terrestrial oper
Most recent headlines
05/01/2027
Worlds first 802.15.4ab-UWB chip verified by Calterah and Rohde & Schwarz to be ...
06/09/2026
June 9 2026, 23:00 (PDT) Dolby and MagentaTV Bring Fans Closer to the FIFA Worl...
04/08/2026
Dalet, a leading technology and service provider for media-rich organizations, t...
04/07/2026
April 7 2026, 19:00 (PDT) Detective Conan: Fallen Angel of the Highway Opens in...
13/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
13/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
12/06/2026
YES Network and The Gotham Sports App will air seven Athletes Unlimited Softball...
12/06/2026
The United Football League will host its FAST Innovation Suite at the 2026 United Bowl presented by Credit One Bank on Saturday, June 13 at 3:00 p.m. ET at Audi...
12/06/2026
PTZOptics and LayerJot will present live demonstrations at InfoComm 2026 showing how natural-language AI prompting, robotic camera control, and on-device comput...
12/06/2026
MultiDyne Video and Fiber Optic Systems will exhibit at InfoComm 2026, featuring...
12/06/2026
Ateme has announced that Eurovision Services is using Ateme's software-based frame-rate conversion technology for international live event workflows. The de...
12/06/2026
Bitmovin and Simplestream have announced a partnership with Xperi to simplify the launch of OTT streaming services on TiVo OS smart TVs and devices. The collabo...
12/06/2026
Net Insight has announced that a multinational technology company is deploying a...
12/06/2026
MLB Players Inc., the business arm of the MLB Players Association, has announced a partnership with Athletes First to develop and sell brand partnerships across...
12/06/2026
Guntermann and Drunck (G&D) and VuWall have announced the CommandKeyboard-Advanc...
12/06/2026
Comcast Smart Solutions announces a new smart technology deployment with Major L...
12/06/2026
Elevation Worship completed the initial leg of its Elevation Nights 2026 tour ...
12/06/2026
AJA Video Systems has announced KONA IP25 support for Colorfront Transkoder and ...
12/06/2026
Audinate Group Limited (ASX: AD8) will exhibit at InfoComm 2026 (Booth C7321, Ce...
12/06/2026
Pac-12 Commissioner Teresa Gould has announced the appointment of Scott Adametz as Chief Technology Officer. The Pac-12 describes the hire as the first CTO appo...
12/06/2026
Grass Valley has announced AMPP Edge Live, a production system combining Grass Valley hardware, NVIDIA Blackwell GPU acceleration, and AMPP OS in a single platf...
12/06/2026
At one time a trailblazer with the launch of the Longhorn Network, the Universit...
12/06/2026
Ratings Roundup is a rundown of recent rating news and is derived from press rel...
12/06/2026
Chyron has announced PAINT 10.4, an update to its illustrated replay and sports ...
12/06/2026
SVP, Production Mark Gross: With the new schedule, with not having every Sunday night, it's given us an opportunity to take a step back and reimagine what ...
12/06/2026
For Televisa Technical Engineering Manager Roberto N nez Ibarra and the small team of 12 technicians and two production personnel at the IBC things are already ...
12/06/2026
Simple Steps to Better Acoustics - Taming The Small Room
Most of us mix in spare rooms and small spaces, where the acoustics fight us at every turn. At Gear...
12/06/2026
Latest addition expands vintage-inspired effects palette
Meris' Ottobit pedal range draws its inspiration from vintage gaming consoles, and the latest a...
12/06/2026
Soundbox-based chamber strings series expanded
Sonora Cinematic have just announced the launch of the second instalment in their Soundbox-based chamber stri...
12/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
12/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
12/06/2026
AJA Announces KONA IP25 Integration with Colorfront Software
Brie Clayton June 12, 2026
0 Comments
Collaboration enables uncompressed SMPTE ST 2110 I/O ...
12/06/2026
URSA Cine 12K LF Used to Create Visuals for STUTS' K-Arena Concert
Brie Clayton June 12, 2026
0 Comments
Organic visuals projected on a giant scre...
12/06/2026
MTI FILM Acquires Mango New Edit, Expanding its Global Post-Production Services ...
12/06/2026
AI Point Tracking Speeds Up Complex VFX Tracks in Mocha Pro
Jessie Electa Petrov June 12, 2026
0 Comments
The 2026.5 release adds automatic point trac...
12/06/2026
Bitmovin, a provider of video streaming solutions, has partnered with Simplestream, a provider of OTT and broadcast solutions, and technology provider Xperi, to...
12/06/2026
Leostream Corporation, creator of the world-leading Leostream Remote Desktop Access Platform, today announced Jigsaw24, a leading B2B IT solutions provider wit...
12/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
12/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
12/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
12/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
12/06/2026
Share
Copy link
Facebook
X
Linkedin
Bluesky
Email...
12/06/2026
How Aussie indie games and screen are levelling up with IP 11 June 2026
Ari Harrison, Pro Jank Footy
Head of Games Joey Egger and Ari Harrison of Umbrella sha...
12/06/2026
AgentPerf from Artificial Analysis, the industry's first agentic AI benchmark, gives developers, enterprises and infrastructure providers a clear way to com...
12/06/2026
Back to All News
Netflix Unveils First-Look Images from Villaflor, Santiago Mitre's New Film
Entertainment
12 June 2026
GlobalArgentina
Link copied to ...
12/06/2026
Back to All News
Cross the Boundaries of the Real World into the Spirit Realm i...
12/06/2026
With John Daro, DI Colourist at Warner Bros. Water Tower Color Tuesday 23 June, 10am-1pm or 3-6pm
Restar Corporation
Tokyo
Register here
John Daro is the ...
12/06/2026
Meet The Grumpy Onion Ireland's newest online sensation, all he wants is to ...
12/06/2026
RT stays Up All Night with brand new daily 2026 FIFA World Cup Vodcast
Adding to the fun around 2026 FIFA World Cup tournament, RT has launched a brand new d...
Facebook 
